Digital-Signal-Processing-Demystified.pdf

《Digital-Signal-Processing-Demystified.pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、DigitalSignalProcessingDemystifiedbyJamesD.BroeschavolumeintheDemystifj4ngTechnologyseriesIiiqKTbxtpublicationsanimprintofTechnologyPublishingEagleRock,Virginiawww.LLH-Publishing.comDigitalSignalProcessingDemystified©1997byLLHTechnologyPublishing.Allrightsreserve

2、d.Nopartofthisbookmaybereproduced,inanyformormeanswhatsoever,withoutpermissioninwritingfromthepublisher.Whileeveryprecautionhasbeentakeninthepreparationofthisbook,thepublisherandtheauthorassumenoresponsibilityforerrorsoromissions.Neitherisanyliabilityassumedforda

3、magesresultingfromtheuseoftheinformationcontainedherein.ISBN1-878707-16-7LibraryofCongresscatalognumber:97-70388PrintedintheUnitedStatesofAmerica10987654Coverdesign:SergioVillareal,SVGDDesign,Vista,CADevelopmentalediting:CarolLewis,LLHTechnologyPublishingInterior

4、designandproductionservices:SaraPatton,Maui,HILLHTechnologyPublishingVisitusontheweb:www.LLH-PublishingxomContentsAbouttheAccompanyingSoftwarexviiWhatistheDSPCalculator!xviiAboutThisManualxviiiInstallationandGeneralInformationxviiiFungenxxFourierxxiiDFTxxiiiFFTxx

5、ivCmplxgenxxivREDISPXXVIMDISPxxviCONVOLVExxviFLTRDSGNxxviiPreface1Chapter1:DigitalSignalProcessing3TheNeedforDSP3AdvantagesofDSP5ChapterSummary7mDigitalSignalProcessingDemystifiedChapter2:TheGeneralModelofaDSPSystem9Introduction9Input10Signal-conditioningCircuit1

6、0Anti-aliasingFilter11Analog-tO'DigitalConverter11Processor12ProgramStore,DataStore12DataTransmission12DisplayandUserInput13Digital-to-AnalogConverter13OutputSmoothingFilter13OutputAmplifier14OutputTransducer14ChapterSummary14Chapter3:TheNumericalBasisforDSP17Int

7、roduction17Polynomials,TranscendentalFunctions,andSeriesExpansions18Limits23Integration24OscillatoryMotion26ComplexNumbers31APracticalExample39ChapterSummary47Chapter4:SignalAcquisition49Introduction49SamplingTheory51SamplingResolution54ChapterSummary57IVContents

8、Chapter5:SomeExampleApplications59Introduction59Filters61ASimpleFilter62Causality69Convolution70ChapterSummary74Chapter6:TheFourierSeries75Introduction75Backgr